Vulnerability Details : CVE-2013-1064
apt-xapian-index before 0.45ubuntu2.1, 0.44ubuntu7.1, and 0.44ubuntu5.1 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.
Products affected by CVE-2013-1064
- cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
- cpe:2.3:a:canonical:apt-xapian-index:*:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:apt-xapian-index:0.44ubuntu7.1:*:*:*:*:*:*:*
- cpe:2.3:a:canonical:apt-xapian-index:0.44ubuntu5.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-1064
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-1064
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.6
|
MEDIUM | AV:L/AC:L/Au:N/C:P/I:P/A:P |
3.9
|
6.4
|
NIST |
CWE ids for CVE-2013-1064
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-1064
-
https://launchpad.net/ubuntu/+source/apt-xapian-index/0.44ubuntu7.1
0.44ubuntu7.1 : apt-xapian-index package : UbuntuPatch
-
https://launchpad.net/ubuntu/+source/apt-xapian-index/0.44ubuntu5.1
0.44ubuntu5.1 : apt-xapian-index package : UbuntuPatch
-
https://launchpad.net/ubuntu/+source/apt-xapian-index/0.45ubuntu2.1
0.45ubuntu2.1 : apt-xapian-index package : UbuntuPatch
-
http://www.ubuntu.com/usn/USN-1955-1
USN-1955-1: apt-xapian-index vulnerability | Ubuntu security noticesVendor Advisory
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